Hikvision Wireless Magnet Detector DS-PDMC-EG2-WB speaker and capacity than any WiFi

and capacity than any WiFi technology has before

Tamper-Resistant Alarm

Built-in rechargeable battery for up to 18 hours of playtime

-U: Built-in microphone for real-time audio security

TP-Link 16-Port Gigabit Easy Smart Switch (TL-SG1016DE)  is an ideal upgrade from an unmanaged switch

Hikvision Wireless Magnet Detector DS-PDMC-EG2-WB speaker and capacity than any WiFiHikvision Wireless Magnet Detector DS PDMC EG2 WB with Slim design for an unobtrusive (unnoticeable) installation, Fully remote configurable through App, Multiple enrollment methods and easy installation design, Frequency hopping against jamming for reliable transmission